2 years ago

Brainiest if correct or first -5/12-(-3/4)

Mathematics

2 answers:

pogonyaev2 years ago

8 0

The answer is 1/3 your welcome

irinina [24]2 years ago

5 0

Answer:

0.333

Step-by-step explanation:

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1st and 2nd question.

Svetradugi [14.3K]

U have to multiple it and u get ur Answer

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3 years ago

14. Ms. Brooks cell phone plan charges $27.00 a month for her phone. She is charged $0.15 per text she sends. She sends 78 texts

Licemer1 [7]

Answer:

$27.00 + 0.15t =

Step-by-step explanation:

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2 years ago

canning operation is designed to fill cans with 14.5 oz of ingredients, on average, with a standard deviation of 0.1 oz. Nine ca

Pavlova-9 [17]

Answer:

SE = 0.025

Step-by-step explanation:

We are given;

Sample mean; x¯ = 14.52

Sample standard deviation; s = 0.075

Sample size; n = 9

Now,formula for standard error of sample mean is;

SE = s/√n

SE = 0.075/√9

SE = 0.075/3

SE = 0.025

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3 years ago

To get the echo of a positive integer, we write it twice in a row without a space. For example, the echo of 2022 is 20222022. Is

Lynna [10]

The echo number 20222022202220222022 is the perfect square of 4496890281.

<h3>What echo number is a perfect square</h3>

An echo number has a perfect square if its square root is also a natural number. After some iterations we found that echo number 20222022202220222022 is a perfect square:

$\sqrt{20222022202220222022} = 4496890281$

The echo number 20222022202220222022 is the perfect square of 4496890281. $\blacksquare$

To learn more on natural numbers, we kindly invite to check this verified question: brainly.com/question/17429689

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2 years ago

Find the midpoint M of the line segment joining the points C = (-1, 1) and D = (5, – 7). = =

lukranit [14]

Answer: (2,-3)

Step-by-step explanation:

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2 years ago